Just a little attention is needed to make this particular Massey Harris model 30 from the early 50's a reliable daily 'go-to' tractor. I was going to put the whole thing on one video, but it ended up with over 3 hours of rough footage, so the portion on the process of electrolysis on the inside of the gas tank was removed and will become its own video.
In this video, after the machine is moved into the shop we adapt and fab a bracket that's required to mount a Delco one wire 12v alternator instead of the original 6v generator. So there's a tiny bit of milling machine work to cut a slot, a little torch work with a rosebud to bend the bracket to fit and a little welding work to fab the new mounting bracket and spacer.
There's a little discussion concerning an ammeter and also the benefits of changing to or adding a voltmeter to the system....much to the chagrin of the 'restorers' that insist on all period correct components may I add. There's nothing wrong with 6v systems as they will start a tractor as good as a 12v system.... if all things in the tractor are in good working order. BUT.... throw a little low compression here and there amid a few other 'technicalities' that are out of tolerance a little bit and on a cold day, the 6v seems to fail to spin fast enough to compensate for those less than desirable conditions in a 60 or 70 year old work horse. Consider too that the 6v generator must also work as well as the cut out or regulator to maintain the 6v battery. The 12v will spin the engine much more rapidly and allow the worn engine to start much much easier.
Again...as with all the pontification on this channel, this is ENTIRELY my opinion on the topic, please acknowledge that I acknowledge that your opinion may be different. When I enter old age and have the time to donate to period correct restorations....and hopefully the money to do so....I will change all my 12v conversions back to 6v. Well maybe not the ones I use daily. LOL. Ok all you Massey purists out there...save your hate mail, I'll just delete it anyway...but I do appreciate you taking the time to watch. I understand and agree with your collective opinions on the desire to do your thing though.
I am tickled to get this one ready to compete for pto time on the wood splitter or wood hauling trailer. It's ready to go to work now except for the one flat tire on the front. Dang.
Might even give it a bit of a workout pulling the roller to pack the roadbed......
14 май 2020